(A) When the persona exactly matches a certain percentage of new prospects
(B) Never. You should update your personas on an ongoing basis.
(C) When you’ve interviewed at least 15 customers
(D) When it reaches a certain predetermined length
This question is a part of the HubSpot Inbound Certification Quiz from Lesson 6. You can find answers to all the quiz questions in our HubSpot Inbound Certification Quiz Answers page.